ttt.py

#!/usr/bin/env python

'''
TicTacToe v1.0 by Benni1000
'''

import os
import platform
import random

class Player():
    def __init__(self,name,cc):
        self.name = name
        self.cc = cc

def isNumber(s):
    try:
        fl = int(s)
    except ValueError, TypeError:
        return False
    else:
        return True

def setupPlayers():
    players = []
    for i in range(0,2):
        n = raw_input("Please enter the name of Player %d: "%(i+1))
        cc = raw_input("Should Player %d be ComputerControlled? (Y/N): "%(i+1))
        computerControlled = False
        if cc != "Y" and cc != "y" and cc != "N" and cc != "n":
            print "Invalid Choice Player %d is not ComputerControlled!"%(i+1)
        elif cc == "Y" or cc == "y":
            print "Player %d is ComputerControlled!"%(i+1)
            computerControlled = True
        elif cc == "N" or cc == "n":
            print "Player %d is not ComputerControlled!"%(i+1)
        players.append(Player(n,computerControlled))
    return players

def drawField(f):
    print "[%s][%s][%s]"%(f[0],f[1],f[2])
    print "[%s][%s][%s]"%(f[3],f[4],f[5])
    print "[%s][%s][%s]"%(f[6],f[7],f[8])

def cls():
    if platform.system().lower == "windows": os.system("cls")
    else: os.system("clear")

def computerTurn(field):
    while True:
        r = random.randrange(1,10)
        if field[r-1] == r:
            return r

def getGameState(f):
    z = "X"
    for i in range(1,3):
        if i == 2:
            z = "O"
        if f[0] == z and f[1] == z and f[2] == z: return i
        if f[3] == z and f[4] == z and f[5] == z: return i
        if f[6] == z and f[7] == z and f[8] == z: return i
        if f[0] == z and f[3] == z and f[6] == z: return i
        if f[1] == z and f[4] == z and f[7] == z: return i
        if f[2] == z and f[5] == z and f[8] == z: return i
        if f[0] == z and f[4] == z and f[8] == z: return i
        if f[2] == z and f[4] == z and f[6] == z: return i
    return 0

while True:
    field = [1,2,3,4,5,6,7,8,9]
    players = setupPlayers()
    turn = 1
    count = 1
    cls()
    while True:
        st = getGameState(field)
        if st != 0:
            drawField(field)
            print "%s won!\nPress [ENTER] to continue..."%(players[st-1].name)
            raw_input()
            cls()
            break
        if count > 9:
            drawField(field)
            print "DRAW! Nobody won.\nPress [ENTER] to continue..."
            raw_input()
            cls()
            break
        drawField(field)
        print "%s's turn!"%(players[turn-1].name)
        if players[turn-1].cc:
            ch = computerTurn(field)
        else:
            ch = raw_input("Please enter a number between 1 and 9: ")
        cls()
        if isNumber(ch):
            ch = int(ch)
            if ch < 10 and ch > 0:
                if field[ch-1] != ch:
                    print "Error: Field alredy taken!"
                else:
                    if turn == 1:
                        field[ch-1] = "X"
                        turn = 2
                    else:
                        field[ch-1] = "O"
                        turn = 1
                    count += 1
            else:
                print "Error: The number is not between 1 and 9!"
        else:
            print "Error: That is NOT a number!"